mm: use pgdat_end_pfn() to simplify the code in arch
authorXishi Qiu <qiuxishi@huawei.com>
Tue, 12 Nov 2013 23:07:17 +0000 (15:07 -0800)
committerLinus Torvalds <torvalds@linux-foundation.org>
Wed, 13 Nov 2013 03:09:03 +0000 (12:09 +0900)
commit6408068ee6ce9d80d66908a2c01a24ee88afd47d
tree3df805278c0c6554dd7bf6d97d1e408135cccf6f
parent8bfa3f9a012c4049f3d661f7a772cd9c27a7da99
mm: use pgdat_end_pfn() to simplify the code in arch

Use "pgdat_end_pfn()" instead of "pgdat->node_start_pfn +
pgdat->node_spanned_pages".  Simplify the code, no functional change.

Signed-off-by: Xishi Qiu <qiuxishi@huawei.com>
Cc: James Hogan <james.hogan@imgtec.com>
Cc: "Luck, Tony" <tony.luck@intel.com>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Paul Mundt <lethal@linux-sh.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
arch/ia64/mm/init.c
arch/metag/mm/init.c
arch/powerpc/mm/numa.c
arch/sh/mm/init.c